>sp|B6HZJ1|PPNP_ECOSE Pyrimidine/purine nucleoside phosphorylase OS=Escherichia coli GN=ppnP
MLQSNEYFSGKVKSIGFSSSSTGRASVGVMVEGEYTFSTAEPEEMTVISGALNVLLPDAT
DWQVYEAGSVFNVPGHSEFHLQVAEPTSYLCRYL